Q.1.
If an atom has no charge, which of the following must be true?
Q.2.
What is the charge of a sodium ion withprotons andelectrons?
Q.3.
What does a sodium atom become when it loses its only valence electron?
Q.4.
Most atoms have no net charge because they have....
Q.5.
Electrons have a charge of:
Q.6.
Protons have a charge of:
Q.7.
What happens when you put an ionic compound in water?
Q.8.
Generally, atoms form bonds so that _______________.
Q.9.
Generally low melting and boiling points
Q.10.
Generally high melting & boiling points
Q.11.
Can be a solid, liquid, or gas at room temperature
Q.12.
Always a solid at room temperature
Q.13.
Valence electrons are transferred
Q.14.
Network of bonded ions
Q.15.
Poor electrical conductivity
Q.16.
Molecules
Q.17.
Conducts electricity well when melted or dissolved
Q.18.
Valence electrons are shared
Q.19.
The chemical name of P₄S₁₀ is:
Q.20.
The chemical formula for Bromine monofluoride is: